| Merzig to Los Palacios y Villafranca | 1,054.52 mi (1,697.09 km) |
| Merzig to Luanco | 713.16 mi (1,147.72 km) |
| Merzig to Lucena | 999.37 mi (1,608.34 km) |
| Merzig to Lugo | 807.92 mi (1,300.22 km) |
| Merzig to Lumbreras | 922.06 mi (1,483.92 km) |
| Merzig to Madrid | 801.18 mi (1,289.37 km) |
| Merzig to Madridejos | 850.62 mi (1,368.95 km) |
| Merzig to Mahon | 670.52 mi (1,079.10 km) |
| Merzig to Mairena del Alcor | 1,036.98 mi (1,668.86 km) |
| Merzig to Mairena del Aljarafe | 1,048.83 mi (1,687.93 km) |
| Merzig to Majadahonda | 803.22 mi (1,292.66 km) |
| Merzig to Malaga | 1,038.64 mi (1,671.54 km) |
| Merzig to Malgrat de Mar | 570.68 mi (918.42 km) |
| Merzig to Manacor | 702.79 mi (1,131.03 km) |
| Merzig to Mancha Real | 952.65 mi (1,533.14 km) |
